Recreational boat



FIG. 1 is a top and side perspective view of a recreational boat showing our new design;

FIG. 2 is top plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side view being a mirror image of that shown;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a recreational boat, as shown and described. 